webdynpro list viewer delete header

[Former Member]

Hi all,

I am looking for a solution to delete the column header of WD4A List Viewer.

if this is not possible i would like to set  and empty string the column headers- which also seems not to work.

cheers,

martin

[chengalarayulu]

Hi Martin,

Please refer the below code to change your ALV table Headers:

* Data Declaration for Table Header Column Chages

  DATA:  table_model         TYPE REF TO cl_salv_wd_config_table,
         column_header       TYPE REF TO cl_salv_wd_column_header,
         table               TYPE TABLE OF salv_wd_s_column_ref,
         wa                  TYPE salv_wd_s_column_ref.

  DATA:  lr_text1            TYPE REF TO cl_salv_form_text,
         lr_text2            TYPE REF TO cl_salv_form_text.

  DATA: lv_optxt            TYPE string.

    lo_cmp_usage =   wd_this->wd_cpuse_alv_table( ).
    IF lo_cmp_usage->has_active_component( ) IS INITIAL.
      lo_cmp_usage->create_component( ).
    ENDIF.

    DATA lo_interfacecontroller TYPE REF TO iwci_salv_wd_table .

    lo_interfacecontroller =   wd_this->wd_cpifc_alv_table( ).
    table_model = lo_interfacecontroller->get_model( ).

    CALL METHOD table_model->if_salv_wd_column_settings~get_columns
      RECEIVING
        value = table.

* Column Header Changes
    LOOP AT table INTO wa.
      column_header = wa-r_column->create_header( ).

      IF wa-id = 'PERNR'.                              """""""""""" It should be one of your ALV

                                                                 """""""""""  node's  ATTRIBUTE name.
        lv_optxt = 'Employee No.'.
      ELSEIF wa-id = 'SNAME'.
        lv_optxt = 'Employee Name.'.
      ELSEIF wa-id = 'USRID_LONG'.
        lv_optxt = 'E-Mail ID'.
      ELSEIF wa-id = 'LANGU'.
        lv_optxt = 'Language ID'.
      ELSEIF wa-id = 'PLVL'.
        lv_optxt = 'Proficiency Level'.
      ELSEIF wa-id = 'BU'.
        lv_optxt = 'Business Unit'.
      ENDIF.

<<<<< Column Header Text >>>>>

      CALL METHOD column_header->set_text
        EXPORTING
          value = lv_optxt.

<<<<<< Setting Tool tip for Column Header >>>>>>>>>
      CALL METHOD column_header->set_tooltip
        EXPORTING
          value = lv_optxt.
    ENDLOOP.